Ure Museum Database

There are 4 objects for which Shape_description contains "four-sided"
2007.9.11 Four-sided, large curved ridge on outer surface, fragment depth much deeper at two edges than at remaining two.
2007.9.7 Four-sided, almost rectangular except for one side which slopes down more genlty, resulting in a noticeably acute point at one corner.
2007.9.8 Four-sided, rim edge slightly curved, one side edge curves concavely, creating a long point.
2008.7.27 Four-sided fragment; three straight, one curved.
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